baber/WOPTO huggingface dataset:
Patent JP-2023067623-A (JP)
Title: Electric motor control device
Inventor: KIYOZUMI KANA
IPC: H02P21/22
Filed: 2021-11-01
Abstract: To suppress deterioration of controllability of an electric motor at high rotation.SOLUTION: When a voltage command value Vdq* is greater than a voltage limit value Vth obtained by multiplying an input voltage Vin of an inverter circuit 2 and a modulation factor M1, the voltage limit value Vth is output as a voltage command value V**, when a voltage command value Vdq* is equal to or less than the voltage limit value Vth, the voltage command value Vdq* is output as the voltage command value V**, when a voltage saturation amount Vs which is a value obtained by subtracting the value obtained by multiplying a maximum voltage command value Vm obtained from the input voltage Vin by a modulation factor M2 smaller than the modulation factor M1, from the voltage command value Vdq*, is a positive value, a d-axis current command value Id*' is increased in the negative direction, and when the voltage saturation amount Vs is a negative value, the d-axis current command value Id*' is decreased in the negative direction.SELECTED DRAWING: Figure 1
Patent JP-2023069035-A (JP)
Title: Method of observing tread of rubber elastic body
Inventor: MIYAMOTO MANABU
IPC: G01B11/16
Filed: 2021-11-04
Abstract: To allow a large number of marks to be provided on a surface of a rubber elastic body in an effortless and simple manner.SOLUTION: A method of observing a tread of a rubber elastic body 1 according to the present invention comprises a mark forming step of forming marks 6 on a tread 2 of the rubber elastic body 1 and an image capturing step of capturing an image of the tread 2 while the rubber elastic body 1 with the formed marks 6 is sitting on a road surface using an image capturing device 13. The mark forming step comprises a hole forming step of forming multiple holes 4 by pressing multiple needle-like members 22 against the rubber elastic body 1, and an injection step of injecting paint 5 into the multiple holes 4.SELECTED DRAWING: Figure 4
Patent JP-2022028745-A (JP)
Title: Method by first device, method by PCRF device, and method by second device
IPC: H04W4/24
Filed: 2021-11-05
Abstract: PROBLEM TO BE SOLVED: To facilitate control of background data transfer in a core network in response to a request from an external server. 
     SOLUTION: A first device receives a first request for background data transfer from a second device that interacts with a core network to provide a service. Then, the first device transmits a second request for background data transfer to a PCRF device on the basis of the first request such that a policy and charging rules function (PCRF) device in the core network generates a maximum bit rate of the background data transfer corresponding to billing information for the background data transfer. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022084537-A (JP)
Title: Trimerization of olefin
Inventor: ANTTI PYHAELAHTI
IPC: C07C11/02
Filed: 2021-11-08
Abstract: To provide a method for producing olefin trimers from olefin monomers with high selectivity.SOLUTION: A method for producing olefin trimers comprises: feeding into a reactor containing a dimerization catalyst olefin monomer feed and at least one oxygen-containing moderator; operating the reactor at 40-140°C and 10-40 bar for carrying out catalytic dimerization reactions and addition reactions between olefin monomers and dimers; and distilling a reactor outlet stream to separate a bottom product containing olefin trimers, in which a lighter product is recycled into the reactor, olefin monomers are fed into the reactor, amounts of the olefin monomer feed and the recycled feed fed into the reactor are controlled such that a mass ratio of olefin monomers to olefin dimers entering the reactor is selected from a range of 1:8-1:15.SELECTED DRAWING: Figure 1
Patent JP-2023070401-A (JP)
Title: Device and method for performing joining/separating of isolation space and protection space without being affected by isolation space inside-filling material
Inventor: FUJIWARA HIROSHI
IPC: A44B19/28
Filed: 2021-11-09
Abstract: To provide a device and method of a protective suit capable of coming in/out safely and simply in a shielded space where a poisonous substance floats, by simply replacing mutual combination and making joining/separating of a fastener and the fastener closing a shielded space membrane and a protection space membrane.SOLUTION: A slider is provided as follows: 2-fasteners in an engaged state facing each other are taken out of major axis end face of one side and immediately disengaged in an internal branch passage; the fasteners are guided to 4-hollow paths being substantially identical to a fastener cross section directly connected to the branch passage or being slightly enlarged; the 4-hollow paths are twisted to replace mutual combinations, and engaged in a coupling path installed in an opposite outlet end; and a fastener engaged in different combinations can be taken out of the 2-openings of the other side face.SELECTED DRAWING: Figure 1
Patent JP-2023070548-A (JP)
Title: Electron gun, electron beam application device, and method of forming multiple electron beam
Inventor: IIJIMA Hokuto
IPC: H01J37/073
Filed: 2021-11-09
Abstract: To provide an electron gun and an electron beam application device that can generate electron beams more than the number of lenses that a multi-lens array includes, and a method of forming multielectron beams.SOLUTION: An electron gun 1 comprises: an electron generation source 2 that generates releasable electrons; an anode 3 which can generate an electric field between the anode itself and the electron generation source and which uses the formed electric field to extract the releasable electrons from the electric field and forms electron beams, and a multi-lens array 4. The electron gun, when it is specified that each electron beam that irradiate the multi-lens array is a first electron beam B1, forms m (m is arbitrary integer of 2 or more) first beams, and the multi-lens array includes n (n is arbitrary integer of 2 or more) lenses, and, it is specified that each electron beam that is emitted from the multi-lens array is a second electron beam B2, can form up to m×n of the second electron beams can be formed.SELECTED DRAWING: Figure 1
Patent JP-2023073722-A (JP)
Title: Inspection illumination device and inspection system
Inventor: FUJITA ATSUKO
IPC: G01N21/88
Filed: 2021-11-16
Abstract: To provide an inspection illumination device capable of imaging a whole periphery of side surface parts of a workpiece by once imaging so as to realize an excellent S/N ratio while having a simple configuration.SOLUTION: An inspection illumination device includes: a first irradiation optical path L11 for radiation of first inspection light to a first side surface part W1 of a workpiece W; and a first detection optical path L12 from the first side surface part W1 to an imaging mechanism 4. The device comprises: a first optical system 1 which allows the first inspection light to be radiated to the first side surface part W1 in a polarized state in a predetermined direction; and a second optical system 2 which includes a second irradiation optical path L21 for radiation of second inspection light to a second side surface part W2 of the workpiece, being the side surface part on the opposite side of the first side surface part W1, and a second detection optical path L22 from the second side surface part W2 to the imaging mechanism 4, and allows the second inspection light to be radiated to the second side surface part W2 in a state polarized in the same direction as the direction of the first inspection light. At least partial polarization components of the first inspection light and the second inspection light where a change occurs in polarization by reflection/dispersion in the workpiece W are made incident to the imaging mechanism 4, and also the light polarized in the predetermined direction is prevented from being made incident to the imaging mechanism 4.SELECTED DRAWING: Figure 1
Patent JP-2022094311-A (JP)
Title: Method for selecting automated driving process by driving support system
Inventor: FRANK EDLING
IPC: B60W30/08
Filed: 2021-11-17
Abstract: To provide a method for selecting at least a partially automated driving process by a driving support system.SOLUTION: A method includes the steps of: a) determining a current driving scenario and several different possible, future driving processes based on the current driving scenario by a driving support system; b) automatically creating a decision structure by using a computing unit of the driving support system by determining a plurality of decision stages of the decision structure; c) computing driving routes; d) computing evaluation indicators for the driving routes; e) computing probability values; f) computing a plurality of decision indicators; g) and selecting at least a partly automated driving process by an autonomous driving support system.SELECTED DRAWING: Figure 1
Patent JP-2023075378-A (JP)
Title: Method of manufacturing secondary battery
Inventor: OISHI MASAHIRO
IPC: H01M10/04
Filed: 2021-11-19
Abstract: To provide a method of manufacturing a secondary battery capable of suppressing a deterioration in high-rate performance and breakdown voltage performance.SOLUTION: A method of manufacturing a secondary battery 1 according to one embodiment of the present invention includes the steps of: determining an initial gas charging amount that makes inner pressure of the secondary battery 1 in manufacture and use larger than a lower limit gas volume indicating a minimum gas volume capable of being stored in the secondary battery 1 and smaller than an upper limit gas volume indicating a maximum gas volume capable of being permitted by the secondary battery 1; and setting the gas volume within the secondary battery 1 as the determined initial gas charging amount.SELECTED DRAWING: Figure 1
Patent JP-2023077000-A (JP)
Title: vegetable binding device
Inventor: KONO MASAMI
IPC: B65B27/00
Filed: 2021-11-24
Abstract: To provide a vegetable binding device applicable to various field states, and allowing binding of a vegetable in short time and with a low defective fraction.SOLUTION: A vegetable binding device 100 binds a vegetable planted in a field in a state that outer leaves thereof are pulled up and covered. The vegetable binding device has: a body part 1 having at least a vehicle width larger than a ridge width and including a frame 2 in a shape of straddling the vegetable and wheels (front wheels 4 and rear wheels 5) traveling the vegetable binding device 100; an outer leaves pull-up mechanism 20 for making a pair of abutting parts 40 held by an arm 21 abut on a side face lower part of the vegetable and forming the vegetable in a covered state by the outer leaves by rotating upward; and a binding mechanism 30 pulling out a binding string from a reel 31 in a state of the vegetable covered by the outer leaves and performing binding by winding the binding string around an upper part of the vegetable, and has a guide member 10 covering a part of an inner side of the front wheels 4 from a front side of at least the front wheels 4 out of the wheels, and guides the outer leaves of the vegetable to a direction of the outer leaves pull-up mechanism 20.SELECTED DRAWING: Figure 1
Patent JP-2023080535-A (JP)
Title: Support device, support method, and support program
Inventor: SAITO AKIKO
IPC: G06Q50/10
Filed: 2021-11-30
Abstract: To provide a support device, a support program and a support method which improve the convenience of a user who is about to purchase a commodity.SOLUTION: A support system comprises an analyzer, a support device, a user terminal, a subject terminal, and Internet which is communication means connecting them. The support device 200 comprises: a commodity database which stores a score of a plurality of scales on an impression of a commodity for each commodity; a reply acquisition unit which presents a plurality of options of the commodity or expression which do not directly relate to the commodity to a user, and acquires the option selected by the user; a scale determination unit which determines one or more scales as a reference for extracting the commodity proposed to the user, on the basis of the option selected by the user; an extraction unit which extracts the commodity from the database, on the basis of the score of one or more scales determined by the scale determination unit; and a presentation unit which presents the commodity extracted by the extraction unit to the user.SELECTED DRAWING: Figure 9
Patent JP-2022019898-A (JP)
Title: Electrode for primary battery or secondary battery with controlled local battery reaction and primary battery or secondary battery using the electrode
IPC: H01M4/66
Filed: 2021-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for a secondary battery capable of suppressing the memory effect, improving the durability, and improving the capacity. 
     SOLUTION: In an electrode for a primary battery or a secondary battery including an electrode current collector and an electrode active material layer containing an electrode active material, the electrode current collector (especially when a circuit is open) is composed of a substance that controls a local battery reaction that occurs between the electrode current collector and the electrode active material or includes, on the surface, a layer that is made of a substance that controls a local battery reaction that occurs between the electrode current collector and the electrode active material. In particular, it is preferable that the electrode current collector does not include a substance having an electrode potential larger than that of the electrode active material on the surface. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023084788-A (JP)
Title: Optical system and projector
Inventor: MORIKUNI HIDETOKI
IPC: H04N5/74
Filed: 2021-12-08
Abstract: To provide an optical system that can make a brighter periphery of an enlarged image to be projected.SOLUTION: An optical system comprises a first optical element. The first optical element has a first transmission surface, a first reflection surface that is located on a reduction side of the first transmission surface, and a second transmission surface that is located on a reduction side of the first reflection surface. The first transmission surface has power. A light beam passing through between the first transmission surface and the first reflection surface includes peripheral light that is inclined in a direction separating from an enlargement-side conjugate surface as approaching the first transmission surface. Between the first transmission surface and the enlargement-side conjugate surface, the peripheral light is inclined in a direction approaching the enlargement-side conjugate surface as separating from the first transmission surface.SELECTED DRAWING: Figure 3
Patent JP-2023085785-A (JP)
Title: Heat exchanger and water heater
Inventor: HANAI YUYA
IPC: F24H1/14
Filed: 2021-12-09
Abstract: To provide a heat exchanger and a water heater capable of efficiently recovering heat, in the heat exchanger provided with meander-shaped heat transfer tubes arranged inside.SOLUTION: A heat exchanger includes: a casing into which combustion exhaust is supplied; and a plurality of heat transfer tubes housed inside of the casing. The casing includes: a side wall portion disposed at one end portion in a second direction orthogonal to a first direction in which the combustion exhaust is supplied; and an opposed wall portion opposed to the side wall portion in the second direction. The plurality of heat transfer tubes are formed into a meander shape as a whole, and have: a plurality of straight tube portions 62A arranged in the first direction with an attitude facing the second direction; and a plurality of folding tube portions 62B connecting one end portions and the other end portions in the second direction of the plurality of straight tube portions 62A. Both end portions of the heat transfer tubes are inserted and fixed to the side wall portion at intervals in the first direction, and the opposed wall portion of the casing is provided with a deflection guide 69 for deflecting the combustion exhaust flowing along the opposed wall portion to a side wall portion side.SELECTED DRAWING: Figure 12
Patent JP-2022115801-A (JP)
Title: Method and device for manufacturing nanomaterial structure body
Inventor: NATHAN GOODFRIEND
IPC: B82Y40/00
Filed: 2021-12-16
Abstract: To form a nanomaterial structure (13) on a receiver substrate (14) by transferring a nanomaterial from a donor film.SOLUTION: There is provided a method and device for manufacturing a nanomaterial structure body, the method is configured in that: a transfer is performed by a laser induced forward transfer, more preferably a laser induced forward transfer by using a blister; a scanning of a donor film (12) or the receiver substrate (14) is simultaneous performed; by computer control driving means for moving the receiver substrate (14) and the donor film (12), the high precision nanomaterial structure (13) can be formed; a simultaneous scanning can be performed by using an imaging laser generating high harmonic waves which are detected by a detector; and an additional scanning of the receiver substrate (14) and/or donor film (12) can be performed by a broadband light source, in which the imaging laser and/or light source emit polarized light to determine orientation of a nanoparticle deposited on the receiver substrate (14) and forming the nanomaterial structure (13).SELECTED DRAWING: Figure 1
Patent JP-2023089575-A (JP)
Title: Device and method for inspecting printed matter and program
Inventor: SATO TOMOKAZU
IPC: G01N21/892
Filed: 2021-12-16
Abstract: To provide a system for inspecting a printed matter that can set a proper inspection level while taking an account of a printing condition such as sheet properties.SOLUTION: A device for inspecting a printed matter determines a range in which an inspection level (sensitivity in inspecting defects) can be set in the parameters for inspecting a defect of a printed matter according to a sheet type or the like that is a printing condition of a printed matter.SELECTED DRAWING: Figure 6
Patent JP-2023090341-A (JP)
Title: Method for producing filled tofu
Inventor: HORIGUCHI MASAKI
IPC: A23L11/45
Filed: 2021-12-17
Abstract: To provide a novel method for producing filled Tofu, which can be stored for a longer period of time.SOLUTION: A method for producing filled Tofu 10 includes: a preparing step S1 in which a filling container 12, soymilk, and a coagulant are prepared; a mixing-and-filling step S2 in which the soymilk is mixed with the coagulant and then filled into the filling container 12, or the soymilk and coagulant are separately filled into the filling container 12 and mixed together; a low-temperature holding step S3 in which the product temperature of the mixture of soymilk and coagulant filled into the filling container 12 is maintained at a low temperature of 15°C or lower; and a retort sterilization step S4 in which the filling container 12 in which the product temperature of the mixture is maintained at 15°C or lower in the low temperature holding step S3 is retort-sterilized to heat and solidify the mixture.SELECTED DRAWING: Figure 2
Patent JP-2022028024-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2021-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of improving manageability of a game machine. 
     SOLUTION: A game machine includes: start processing execution means for executing one of a plurality of kinds of start processing having different processing contents on the basis of starting of power supply from the outside to the game machine; and reporting means for reporting information regarding a type of start processing to be executed by the start processing execution means when starting next power supply in execution of specific start processing from among a plurality of kinds of start processing by the start processing execution means. 
     SELECTED DRAWING: Figure 70 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023096231-A (JP)
Title: Revolving device and construction machine
Inventor: ONO MASAHIKO
IPC: E02F9/26
Filed: 2021-12-27
Abstract: To provide a revolving machine capable of accurately diagnosing a state of lube oil of a speed reducer without requiring a pump driven by an external driving force, and a construction machine loaded therewith.SOLUTION: A revolving machine 11 has a hydraulic motor 16, a gear reducer 44 having a carrier 46D driven by the hydraulic motor, and has an impeller 71 fitted to the carrier 46D in a housing 12 of the gear reducer and an upper opening 64 positioned outside the impeller in the radial direction of the carrier, an oil passage structure 67 forming the oil passage circulating lube oil filled in the housing 12 via housing outside, and a contamination center 62 installed in the oil passage structure and detecting foreign matters in the lube oil flowing through the oil passage structure.SELECTED DRAWING: Figure 2
Patent JP-2023098213-A (JP)
Title: calcium titanate powder
Inventor: MIYAMOTO DAISUKE
IPC: C01G23/00
Filed: 2021-12-28
Abstract: To provide a calcium titanate powder having a high dielectric constant and a low dielectric tangent.SOLUTION: A calcium titanate powder has a green density of 2.30 g/cm3 or more when pressurized at a pressure of 100 MPa, and a ratio of the total surface area assigned to facets, steps, and kinks to 100% of the surface area of the powder is 45% or more and 98% or less. Alternatively, the calcium titanate powder has the spheroidization degree of the powder of 0.93 or more, and a ratio of the total surface area assigned to facets, steps, and kinks to 100% of the surface area of the powder is 45% or more and 98% or less.SELECTED DRAWING: None
Patent JP-2021517931-A (JP)
Title: 超吸収性ポリマーおよびその製作方法および使用方法
IPC: C08L3/00
Filed: 2019-03-12
Abstract: 本明細書には、現在の市販のＳＡＰと比較して優れた特性を示す超吸収性ポリマー（ＳＡＰ）の実施形態が開示される。開示されたＳＡＰは、様々な衛生製品において有用であり、費用効果の高い方法を用いて製作することができる。
Patent JP-2021523802-A (JP)
Title: ギアセット投与量システムを備えた薬剤送出装置
IPC: A61M5/24
Filed: 2020-03-19
Abstract: ラックアンドピニオンプランジャ駆動システムを含む薬剤送出装置が開示されている。駆動システムは、プランジャのラチェット歯部と移動可能に結合された爪端部を有する出力駆動部と、ハウジング、出力駆動部、およびアクチュエータの間で結合されたピニオン駆動部とを含む。アクチュエータは、投与量設定位置と送出位置との間で長手方向に移動可能である。アクチュエータの移動により、ラックに沿ってピニオン駆動部が回転し、プランジャラチェット歯部と係合された爪端部によって出力駆動部材を並進させてプランジャを遠位方向に前進させる。装置は、アクチュエータの移動を制限するための投与量機構の１つ以上の端部と、高投入力の下でプランジャの移動を停止するための負荷ブレーキシステムと、投与量検出システムと、投与量設定量を変化させるための投与量セレクタとを含むことができる。
Patent JP-2022500889-A (JP)
Title: データ通信ネットワークのセキュリティ方法
IPC: G06F21/60
Filed: 2018-07-29
Abstract: 本特許出願はコンピュータの分野に関し、より具体的にはデジタルデータ通信の保護に関し、オペレーティングシステムの最下層に、またはハードウェアやファームウェアにさえ実装できるアーキテクチャを開示し、２つのホスト間の機密性と安全な相互認証を具えた透過性のあるサービスを提供する。【選択図】なし
Patent JP-2021534339-A (JP)
Title: 車両番号に基づいた駐車エレベータ制御
IPC: G06Q50/10
Filed: 2019-06-25
Abstract: 本開示は、車両情報を用いて可用なパレット情報を提供する駐車エレベータシステム及びそのシステムを用いたパレット情報提供方法を説明する。駐車エレベータシステムは、車両情報データベース及び／またはパレット情報データベースを照会することができる。車両情報は、駐車利用者から直接提供されるか、車両番号を通じて車両情報データベースから照会され得る。車両番号は、ＬＰＲ装置によって認識されるか、駐車利用者から直接提供され得る。車両情報は、車両のサイズ、電気自動車に該当するか否かなどを含むことができ、パレット情報は、駐車可能な車両のサイズ、種類、電気自動車充電設備の有無、駐車料金などを含むことができる。
Patent JP-2021535496-A (JP)
Title: 航空宇宙ｉｐ取引
IPC: G06F16/903
Filed: 2019-08-27
Abstract: 航空宇宙商取引システムは、ネットワークと、ネットワークに動作結合される複数のクライアントと、ネットワークに動作結合されクライアントの各々を介して取引サービスを取引メンバーに提供する航空宇宙商取引プラットフォームとを含みうる。航空宇宙商取引プラットフォームは、取引メンバーにより提供されたＩＰアセットに関する情報を記憶するように構成されるＩＰアセットライブラリと、取引メンバーによるＩＰアセットについての検索を可能にするように構成される検索モジュールとを含みうる。検索モジュールは、ＩＰアセットライブラリに記憶され検索モジュールを使用して検索者により見つけられる特定のアセットについての検索者と提供者との間のやり取りを促進するように構成されうる。【選択図】  図４
Patent JP-2021536237-A (JP)
Title: 改変された制御性ｔ細胞
IPC: A61P17/04
Filed: 2019-08-30
Abstract: 本発明は、移植に対する寛容の誘導における使用のための、移植片対宿主病（ＧｖＨＤ）、自己免疫疾患またはアレルギー疾患の、治療および／または予防における使用のための、組織の修復および／または組織の再生を促進するために使用するための、または、代謝異常の二次的症状である慢性炎症を改善するために使用するための、キメラ抗原受容体（ＣＡＲ）を含む改変された制御性Ｔ細胞（Ｔｒｅｇ）であって、前記ＣＡＲが、ＳＴＡＴ５関連モチーフと、ＪＡＫ１および／またはＪＡＫ２結合モチーフとを含むエンドドメインを含む、キメラ抗原受容体（ＣＡＲ）を含む改変された制御性Ｔ細胞（Ｔｒｅｇ）を提供する。【選択図】なし